The address on the W-2 screen is for the employer's address, which you said is a U.S. address, so that should be no problem.
To indicate that you (the taxpayer) have a foreign address, please follow these steps:
- Click My Info in the black bar on the left side of your screen.
- In the Mailing Address section, click Edit on the right.
- On the next screen, select Foreign Country in the Type of mailing address box and complete entering your address.
